Bin



FIG. 1 is a perspective view of a bin showing my new design;

FIG. 2 is a front view of the bin of FIG. 1, the back view being identical;

FIG. 3 is a left side view of the bin of FIG. 1, the right side view being identical;

FIG. 4 is a top view of the bin of FIG. 1; and,

FIG. 5 is a bottom view of the bin of FIG. 1.

The portion of the article shown in broken lines in FIG. 5 forms no part of the claimed design. 

The ornamental design for a bin, as shown and described. 